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| SCR DC Motor Speed Control Using Phase Controlled Rectifier
(2257)
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| Kit consists dc regulated 150 volt ac supply,
two silicone controlled rectifiers, two
diodes, one series wound universal motor of 1/8 H.P. A small dc motor for tacho
feedback, switch for open loop/close loop run, analog RPM meter, firing angle control
circuit with rate feedback.
Loading arrangement with current meter. Test points for
observations. Built in power supply, 230V mains operated Complete
with working
manual & patch cords. |
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